#AUTOR: FILIP DUJMUSIC
#include <complex>
#include <iostream>
#include <math.h>
using namespace std;

typedef complex<double> dcmplx;

int main() {
    dcmplx a,b,temp1,temp2,temp3;
    double x, y, z;
    cout<<"Ukucaj x: ";
    cin>>x;
    cout<<"\nUkucaj y: ";
    cin>>y;
    cout<<"\nUkucaj z: ";
    cin>>z;
    a = dcmplx(2,3);
    b = dcmplx(x,-y);
    temp1 = (pow(z,2))*a;
    temp2 = temp1 / b;
    temp3 = x + temp2;
    if(imag(temp3)>0){
                      cout<<"Rjesenje je: "<<real(temp3)<<"+"<<imag(temp3)<<"i"<<endl;
                      }
    else {
         cout<<"Rjesenje je: "<<real(temp3)<<imag(temp3)<<"i"<<endl;
         }
    system("PAUSE");
    return 0;
}